Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

7°F

-14°C

Humidity	77%
Wind Speed	Calm
Barometer	30.27 in (1025.5 mb)
Dewpoint	1°F (-17°C)
Visibility	10.00 mi
Last update	30 Jan 5:55 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Hybla Valley VA

Cold Weather Advisory January 30, 08:00pm until January 31, 11:00am

Cold Weather Advisory January 30, 06:47am until January 30, 11:00am

Click here for hazard details and duration

Cold Weather Advisory

...

Cold Weather Advisory January 30, 06:47am until January 30, 11:00am
NOW until 11:00am Fri
Cold Weather Advisory
Today
High: 22 °F
Mostly Sunny
Tonight
Low: 8 °F
Mostly Cloudy
Saturday
High: 22 °F
Mostly Cloudy
then Slight
Chance Snow
Saturday Night
Low: 12 °F
Slight Chance
Snow
Sunday
High: 26 °F
Mostly Sunny
and Blustery
Sunday Night
Low: 16 °F
Mostly Clear
Monday
High: 34 °F
Sunny
Monday Night
Low: 18 °F
Partly Cloudy

Detailed Forecast

Today

Mostly sunny, with a high near 22. Wind chill values as low as -2. Northwest wind 5 to 8 mph.

Tonight

Mostly cloudy, with a low around 8. Wind chill values as low as -3. North wind 5 to 7 mph.

Saturday

A slight chance of snow after 1pm. Mostly cloudy, with a high near 22. Wind chill values as low as -4. North wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Saturday Night

A slight chance of snow before 1am. Mostly cloudy, with a low around 12. Wind chill values as low as -4. North wind 13 to 17 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.

Sunday

Mostly sunny, with a high near 26. Blustery, with a northwest wind 17 to 20 mph, with gusts as high as 39 mph.

Sunday Night

Mostly clear, with a low around 16.

Monday

Sunny, with a high near 34.

Monday Night

Partly cloudy, with a low around 18.

Tuesday

Mostly sunny, with a high near 37.

Tuesday Night

Mostly cloudy, with a low around 23.